Reference Manual

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Figure 8-8 System Upgrade
2. If the network is unobstructed, click the Check for Updates button. If there is no update, it will
prompt that the current version is the latest version; if there is an update, it will prompt that there
is a new version. Click it to enter the download interface as shown in the figure.
Figure 8-9 Check for Updates and Downloads
3. Click Download. After successful download, by clicking Update Now, the device will
automatically be restarted and enter the upgrade state as shown in the figure: